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Playa Grande's open surf beach within Las Baulas National Marine Park
Conditions forecast

Playa Grande, Tamarindo

Costa Rica · Part of Guanacaste and Nicoya

Updated recently

As of 21:24 GMT-6 on 11 October 2026, Playa Grande, Tamarindo scores 64/100 (Good) for surf on PeakWave.

Wind
Surf · Today’s score · Good
64/100

Gusts: limiting. Wind-wave chop: ideal.

Swell
1.2 m
12 s · SW
Wind
13 km/h
Offshore
Tide
High
Approximate timing
Water
27.5 °C

Check safety first. PeakWave has flagged a red safety risk today.

Read the safety notes

Better nearby

Nothing else in Guanacaste and Nicoya beats Playa Grande, Tamarindo by a clear margin today.

See every Guanacaste and Nicoya surf spot today
⚠ Thunderstorm: Thunderstorm: limiting. Shown separately from the conditions score.
  • Thunderstorms forecast
  • Jellyfish: Peak season
Main limiter
Gusts
Strongest positive
Wind-wave chop

PeakWave scores are planning signals, not safety clearance. Check local authorities, official bulletins and on-site conditions before you go. Read our editorial policy.

What matters for this session

Read the swell size, period and direction together with the wind at the beach. The tide chart below adds timing context for this break.

Today's forecast

Local time 10:10pm

Session recommendations are unavailable while safety or forecast evidence is incomplete or a red flag is active.

12am
🌧️
Dark
1am
🌧️
Dark
2am
🌧️
Dark
3am
🌧️
Dark
4am
🌧️
Dark
5am
🌧️
Dark
6am
☁️
57
Good
1.2m · 12s
↙ 7 km/h
27.5°C water
7am
☁️
57
Good
1.2m · 12s
↙ 7 km/h
27.5°C water
8am
☁️
57
Good
1.2m · 12s
← 6 km/h
27.5°C water
9am
☁️
57
Good
1.1m · 12s
↙ 6 km/h
27.5°C water
10am
☁️
57
Good
1.1m · 12s
↙ 7 km/h
27.5°C water
11am
🌧️
56
Good
1.1m · 12s
↙ 10 km/h
27.5°C water
12pm
🌧️
56
Good
1.1m · 12s
↓ 8 km/h
27.5°C water
1pm
☁️
55
Good
1.1m · 12s
↘ 10 km/h
27.5°C water
2pm
🌧️
55
Good
1.1m · 12s
↘ 10 km/h
27.5°C water
3pm
🌧️
55
Good
1.1m · 12s
↘ 8 km/h
27.5°C water
4pm
⛈️
57
Good
1.1m · 12s
← 9 km/h
27.5°C water
5pm
🌦️
71
Great
1.1m · 12s
↗ 4 km/h
27.5°C water
6pm
🌧️
Dark
7pm
☁️
Dark
8pm
☁️
Dark
9pm
☁️
Dark
10pm
☁️
Dark
11pm
☁️
Dark

Tide

Approximate model

Heights relative to mean sea level

5am8pm
High 09:44+1.1 m
Low 16:12-1.1 m
6:00amsunrise6:00pmsunset

Next 7 days

Forecast via Open-Meteo
Today
11 Oct
⛈️
64/100
1.2 m swell · 12 s
Wind 13 km/h
quiet
Sunday
Red safety flag
Tomorrow
12 Oct
🌧️
73/100
1.5 m swell · 12 s
Wind 14 km/h
empty
Midweek
Best conditions
Tue
13 Oct
🌧️
65/100
1.5 m swell · 12 s
Wind 11 km/h
empty
Midweek
Wed
14 Oct
⛈️
65/100
1.3 m swell · 12 s
Wind 11 km/h
empty
Midweek
Red safety flag
Thu
15 Oct
🌦️
64/100
1.3 m swell · 11 s
Wind 14 km/h
empty
Midweek
Caution
Fri
16 Oct
⛈️
72/100
1.1 m swell · 9 s
Wind 8 km/h
empty
Friday
Red safety flag
Sat
17 Oct
🌧️
71/100
1.2 m swell · 14 s
Wind 10 km/h
quiet
Saturday
Caution

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Frequently asked questions

How often is this page updated?

Each location is refreshed every three hours. The hourly view, 7-day forecast, luck factor and packing notes come from the same stored update.

What is the luck factor?

We compare the 7-day forecast with the version-matched historical observations available for the same time of year at Playa Grande. The delta shows whether conditions look better, worse or about the same as a typical mid-October.

How is 'best session' picked?

We score each day of the 7-day forecast using the same algorithm as the leaderboard, and highlight the highest scorer.

Where does the data come from?

Open-Meteo's Marine API (swell height, period, water temperature) and Weather API (wind and conditions).

Does the score capture local knowledge?

Partly. The model uses stored spot geometry, swell ranges and tide preferences where configured. It cannot see changing banks, crowds, access, closures or everything visible on a local cam, so treat it as a starting point.

When is the best time for Surf at Playa Grande?

The best week for surf at Playa Grande is the week of 9 November (score 3/5) with low crowds.